24 x 50 Black Aluminum Coil Stock
The invention of paint is a milestone in the anti-corrosion of metal materials. Although aluminum alloy has anti-rust and corrosion resistance in outdoor environments, it will cause oxidation reaction on the surface of aluminum alloy, resulting in color difference.
The emergency of color coated aluminum coils just solves the problem of aluminum plate surface, further increasing the service life of aluminum plates and aluminum coils. The use of color-coated aluminum coils in outdoor environments can greatly increase the service life of products and also beautify the buildings.
The painted aluminum coil refers to aluminum coil that is pre-painted with color before undergoing shearing, bending, rolling and other forming processes. It is a different method from spraying (spraying paint after forming). In the current construction market, 70% of the metal materials used on the surface of buildings are pre painted aluminum coils. A popular specification is 24 x 50 coil stock, that is 609.6 mm x 15240 mm.
Color-coated aluminum coils are divided into: polyester-coated aluminum coils (PE) and fluorocarbon-coated aluminum coils (PVDF). Different types of color-coated aluminum coils may have different performances due to different coatings. The PVDF coated aluminum coil has better comprehensive performance than PE coated aluminum coil.
The surface of qualified aluminum trim coils cannot have obvious indentations, missing coatings, or damage that penetrates the coating, and ripples, scratches, and bubbling are not allowed. In addition, the customers should pay attention to if there is color difference. It is not easy to find, but it will affect the final decorative effect when applied.
Color-coated coils are lightweight, beautiful and have good corrosion resistance. Color-coated aluminum coils have many optional colors and can be directly processed. The colors are generally divided into gray white, pearl white, high gloss white, black, sky blue, sea blue, dark blue, light gray, bright red and purple. Among them, the black aluminum coil stock is a popular choice.
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